Non-invasive myocardial work in aortic stenosis - validation and improvement of left ventricular pressure estimation.
Darijan RibicEspen W RemmeOtto A SmisethRichard J MasseyChristian H EekJohn-Peder Escobar KvittingLars GullestadKaspar BrochKristoffer RussellPublished in: European heart journal. Cardiovascular Imaging (2023)
This study confirms the validity of the non-invasive MWI in patients with AS. The accuracy of estimated LVP curves improved when matching AVO to the diastolic pressure in the original model mirroring that of the AS-specific model. This may sequentially enhance accuracy of regional MVI assessment.
Keyphrases
- left ventricular
- aortic stenosis
- ejection fraction
- aortic valve replacement
- transcatheter aortic valve replacement
- transcatheter aortic valve implantation
- hypertrophic cardiomyopathy
- cardiac resynchronization therapy
- heart failure
- mitral valve
- left atrial
- acute myocardial infarction
- aortic valve
- coronary artery disease
- blood pressure
- acute coronary syndrome
- atrial fibrillation
- clinical evaluation